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From Kasi Subrahmanyam <kasisubbu...@gmail.com>
Subject Which tool or framework to use?
Date Wed, 27 Feb 2013 05:55:33 GMT

I have a oracle db which has about 0 tables with millions of rows in them.
I have a requirement which involves performing group by on a lot of tables
when required, like drilling down the tables.The existing system is taking
a lot of time.

Other than using hadoop for writing jobs and acheiving the above are there
any other tools or framework in hadoop that can perform better "groupby"

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